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Pinhole type chain extension reactor for spandex elastic fiber

An elastic fiber and reactor technology, used in the field of liquid and liquid mixing and chain extension, can solve the problems of batch-to-batch product quality differences, low chain extension reaction efficiency, and high labor intensity, so as to ensure product quality and improve chain extension reactions. Efficiency, the effect of continuous conveying

Inactive Publication Date: 2012-07-18
ZHEJIANG HUAFENG SPANDEX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a spandex elastic fiber pin-type chain extension reactor, which can protect the motor in the event of overload, continuous material entry, continuous chain extension, and continuous output, which overcomes the chain extension reaction efficiency. Low, chain extension reaction speed, temperature, uneven viscosity, batch-to-batch product quality differences, and high labor intensity defects

Method used

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  • Pinhole type chain extension reactor for spandex elastic fiber
  • Pinhole type chain extension reactor for spandex elastic fiber
  • Pinhole type chain extension reactor for spandex elastic fiber

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings, but the protection scope of the present invention should not be limited thereby.

[0014] figure 2 It is a spandex elastic fiber pin-type chain extension reactor of the present invention. As shown in the figure, the fiber pin-type chain extension reactor is mainly composed of a main body inlet and outlet 1, a main shaft 2, a bearing seat 8, a pin rotor 3, Pin stator 4, shaft end mechanical seal 6, base 11, belt 10, motor 13; body inlet 1, main shaft 2, pin rotor 3, pin stator 4, body jacket 5, body outlet 7 constitutes the working chamber of the extended chain reactor; the pin rotor 3 is installed on the main shaft 2, and the pulley 9 is installed on the other end of the main shaft 2; the mechanical seal 6 at the shaft end acts as a shaft seal to prevent air from entering and material from leaking out; the bearing seat 8 is used to support , positi...

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Abstract

The invention provides a pinhole type chain extension reactor for spandex elastic fiber. The reactor consists of a motor, a belt, a main shaft, a seal part, a liquid storage balancing tank, a pinhole rotor and a pinhole stator. According to the invention, the material inlet of the pinhole type chain extension reactor is connected with a pipeline for transporting a material mixture; and in the work cavity of the pinhole type chain extension reactor, the material is continuously subjected to pinhole cutting, liquid layer friction, mixing, chain extension reaction and output. In the whole process, mixing uniformity is good, chain extension speed is high, efficiency is high, quality is uniform and stable, and production process is optimized.

Description

Technical field: [0001] The invention relates to the field of liquid-to-liquid mixing and chain extension. Specifically, the invention relates to a function of spandex elastic fiber to fully mix various liquids and extend chains. Background technique: [0002] figure 1 It is a schematic diagram of a ribbon-type stirred reactor in the prior art. The ribbon-type stirred reactor is mainly composed of a reactor body 1, a ribbon blade 3, a body jacket 4, a shaft seal 6, a bearing seat 7, and a main shaft 8 , Coupling 9, motor 10 form. Different materials are put into the reactor 1 in batches in advance, and then, the motor 10 drives the main shaft 8, and the main shaft 8 drives the ribbon blade 3 to rotate, and the ribbon blade 3 drives the material mixing and chain extension reaction, and finally realizes that different materials are mixed in the reactor. 1. Mixing and chain extension reaction. The disadvantages of the above-mentioned ribbon stirred reactor include: [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/08B01J19/18B01J14/00D01F6/78
Inventor 张所俊
Owner ZHEJIANG HUAFENG SPANDEX
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